摘要
以锂离子电池为代表的电化学储能技术是当下新型储能领域装机规模最大、应用范围最广的储能技术.随着锂离子电池储能系统的装机规模增长,储能系统的安全问题已成为限制其进一步大规模应用的瓶颈,需要针对储能系统安全防控技术进行研究与开发.锂离子电池储能系统的安全防控理念贯穿于电池制造、电站设计建设、电站运行维护、事故后消防等环节.从锂离子电池本征安全、热失控蔓延与抑制、热失控监测预警、储能系统热管理、储能系统多级安全防控等五个方面分析评述了锂电池储能安全防控技术研究进展.
Abstract
The electrochemical energy storage technology represented by lithium ion batteries is the largest and most widely used energy storage technology in the field of energy storage.With the rapid growth of the installed scale of lithium ion battery energy storage system,the safety problem of en-ergy storage systems has become a key bottleneck restricting its large-scale promotion,so it is neces-sary to research and develop the safety prevention and control technology of energy storage system.The safety prevention and control of lithium ion battery energy storage system runs through battery manufacturing,power station design and construction,power station operation and maintenance,and fire extinguishing.This study comprehensively analyzed and reviewed the recent research prog-ress on lithium battery energy storage safety prevention and control technology,as well as the intrin-sic safety of lithium ion batteries,thermal runaway detection and early warning,thermal runaway propagation suppression,thermal management of energy storage system,multi-level security preven-tion and control of energy storage system.
维普
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